Python

In [1]: import os import numpy as np import pandas as pd In [2]: os.getcwd() #현재 디렉토리 확인 Out[2]: '/Users/limjongjun/Desktop/JayJay/Growth/Python/Class101_Pandas' In [3]: df1 = pd.read_csv('01_Contract_Data.csv') df1.head() Out[3]: Index Member_ID Sales_Type Contract_Type Channel Datetime Term Payment_Type Product_Type Amount_Month Customer_Type Age Address1 Address2 State Overdue_count O..

In [1]: import os import numpy as np import pandas as pd In [2]: os.getcwd() #현재 디렉토리 확인 Out[2]: '/Users/limjongjun/Desktop/JayJay/Growth/Python/Class101_Pandas' In [46]: df7 = pd.read_csv('04_store_member.csv') print(df7.shape) df7.head() (4396, 6) Out[46]: 회원번호 회원상태 성별 결혼유무 주소 생년 0 2101 정상회원 여 기혼 서울 강북구 미아동 134- 1967.0 1 2102 정상회원 여 NaN 경기 용인시 수지구 동천동 1947.0 2 2103 정상회원 여 기혼 경기 용인시 수지구..

In [1]: import os import numpy as np import pandas as pd In [2]: os.getcwd() #현재 디렉토리 확인 Out[2]: '/Users/limjongjun/Desktop/JayJay/Growth/Python/Class101_Pandas' In [122]: pip install openpyxl Collecting openpyxl Downloading openpyxl-3.1.2-py2.py3-none-any.whl (249 kB) ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 250.0/250.0 kB 9.5 MB/s eta 0:00:00 Collecting et-xmlfile Downloading et_xmlfile..

In [1]: import os import numpy as np import pandas as pd In [2]: os.getcwd() #현재 디렉토리 확인 Out[2]: '/Users/limjongjun/Desktop/JayJay/Growth/Python/Class101_Pandas' In [3]: df1 = pd.read_csv('01_Contract_Data.csv') df1 Out[3]: Index Member_ID Sales_Type Contract_Type Channel Datetime Term Payment_Type Product_Type Amount_Month Customer_Type Age Address1 Address2 State Overdue_count Overdue_Type Gen..